1、Unit13 Were trying to save the earth!Section B(1a-1e)导学案(第三课时)【学习目标】知识目标1. 要记住的单词短语句型:recycle ; napkin recycle books and paper; use paper napkins; turn off the shower ; ride in cars 1)Recycling paper is really easy.回收废纸真的很容易。2)But it is hard to stop riding in cars.但是停止开车出行却很难。3)We really shouldnt us
2、e paper napkins.我们真不应当使用纸巾。4)I stopped using them last year . 去年我就停止使他们了。2.学会讨论减少污染的话题。【学习过程】一、课前预习1. 预习1a-1e,写出下列单词和短语,然后小组内互查。(1)回收利用 _ (2) 餐巾 _ (3) 停止开车出行 (4) 回收书和废纸_ (5) 关灯 _ (6) 使用纸巾_ _ 7)关掉喷头 8)挽救濒临灭绝的动物 二、课上活动(教学过程)(一)听力训练(1a-1d) 1.听前 (1)用多媒体播放一些有关治理环境污染的图片或视频,然后询问学生我们应如何做来预防和治理环境污染并发表各自的看法和观
3、点。Have you ever take part in an environment project?_ .How should you do to save the environment?_ .(2) 要求学生翻开课本P101,迅速阅读1a部分的内容。把所列举的拯救地球的措施从最容易的到最难的按1-5的顺序排序。(3)根据1b部分所给的对话提示把你在1a的答案与你的同伴进行对比讨论。2.听中 (1)读1c的表格,了解1c中提到拯救地球的办法,听录音,学生根据听到的内容把课本上1c表格中Julia和Jack 所谈到的事勾选出来。 (2)听第二遍录音,把1c表格中哪些是Julia现在正在做的
4、, 哪些是她将要做的,哪些是她绝对不会做的事勾选出来。处理1d.3. 听后。(1)听录音补全句子:ways of saving the environment the lights ,it saves electricity. the shower when you are washing your hair. when you are go shopping.(2)跟读。听录音,并打开听力材料,全班逐句进行跟读。(二)说的训练放下听力材料,要求学生模仿听力内容,参照1e提供的对话,利用1c,1d的信息分角色练习对话练习。三、语言知识1. Its hard to stop riding car
5、s .翻译: 动词不定式to stop riding cars 在此句中作 。It在句中作 造句: 动词不定式作主语的常用句型有: 1) It isadj./ n. (for sb.sth.) to do sth.造句: 2 )It isadj.of sb.to do sth.造句: 3)It takes sb.some timeto do sth. 该句型意为“做某事花费某人多长时间”。 造句: 2. Turn off the lights when you leave a room . 当你离开房间的时候关上灯。turn off汉语意思(把水源、煤气、电源等) ;反义词 : turn do
6、wn意为(把收音机的音量、灯) ,反义词: 调高。这些短语中on,off,up,down均为副词,后接宾语和代词时,应为于它们的前面。3. Recycling paper 汉语意思: 课本原句: 四、达标检测一、用所给词的适当形式填空。1. Have you collected waste paper for (recycle)?2. Hes so tired, he should stop (walk).3. I often see him (search) the Internet.4. I am writing to say That I am against _(build) a ne
7、w zoo in our town.5. Zoos are terrible places for animals _(live).三、根据汉语完成句子。1. 回收书和纸很容易,但对保护环境很重要。_ books and paper is easy. But it is very important for protecting the environment.2. 洗头的时候你最好关掉淋浴器。Youd better _ _the shower when you wash your hair.3离开房间时不要忘记关门。Dont forget _ the door when you leave the room.